From owner-freebsd-security  Tue May 22 21:50:39 2001
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Date: Tue, 22 May 2001 21:50:34 -0700
From: Kris Kennaway <kris@obsecurity.org>
To: "Sergey N. Voronkov" <serg@tmn.ru>
Cc: Kris Kennaway <kris@obsecurity.org>, freebsd-security@FreeBSD.ORG
Subject: Re: Is there a ftp vuln in 4.3-STABLE
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References: <000501c0e316$7deb4450$45d8db40@mhx800> <Pine.BSF.4.32.0105222026040.1300-100000@magnetar.blackhatnetworks.com> <20010522193952.A33978@xor.obsecurity.org> <20010523100448.A15088@sv.tech.sibitex.tmn.ru>
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In-Reply-To: <20010523100448.A15088@sv.tech.sibitex.tmn.ru>; from serg@tmn.ru on Wed, May 23, 2001 at 10:04:48AM +0600
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On Wed, May 23, 2001 at 10:04:48AM +0600, Sergey N. Voronkov wrote:
> On Tue, May 22, 2001 at 07:39:52PM -0700, Kris Kennaway wrote:
> > On Tue, May 22, 2001 at 08:26:29PM -0400, Alex wrote:
> > > Is this a FreeBSD specific FTP vulnerability?
> > >=20
> > > -Alex
> > >=20
> > > On Tue, 22 May 2001, Ryan wrote:
> > >=20
> > > > There is an ftp vuln... I do not have any details on it sorry.. Som=
e kinda
> > > > overflow.. I would run proftpd
> >=20
> > No-one has informed the security-officer about any new vulnerability
> > in FreeBSD (or for that matter, about third party ftpd ports).  It's
> > probably worthwhile not flying into a panic until someone actually
> > provides some corroborating evidence.
> >=20
>=20
> When I'v found this staff in my logfiles I'v change native ftpd to luke's
> one. Sorry, can't get core to you... And don't want to setup native daemon
> to provide potential hole to someone.
>=20
> May 16 15:50:34 ftp /kernel: pid 5272 (ftpd), uid 14: exited on signal 11
> May 17 21:02:20 ftp /kernel: pid 11157 (ftpd), uid 14: exited on signal 11
>=20
> Also I have one questtion: how to setup ftpd to allow it dumping core to
> specified destination?

Use the kern.corefile sysctl

Kris

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